Project ofdmJobs

I'm currently experiencing functionality issues with my Optisystem and need an expert to help me resolve it. Key Responsibilities: - i need to do ofdm code in matlab (tx and rx) And connect it with optisystem to make co-ofdm - and i need to get BER vs OSNR carve when change distance of optical fiber.

I require a well-versed professional in communication and data conveyance. The primary aim of this project revolves around the creation of an OFDM modulator and demodulator using a PSK modulation technique to enhance communication efficiency. This simulation should model a Rayleigh fading channel. Key Requirements: - Development of an OFDM modulator and demodulator with PSK - Simulation of a Rayleigh channel - Implement mechanisms for handling channel imperfections, including both forward error correction and equalization methods As an ideal candidate for this project, your repertoire should include extensive experience with OFDM, PSK, and Rayleigh channel simulation. A sophisticated understanding of methods for handling channel imperfections, such as ...

I'm currently working on a project that revolves around cell-free MIMO, MIMO OFDM with a focus on simulation as the key implementation aspect. The tasks involve: - Simulation cell-free mimo OFDM system in Matlab: I will provide Matlab code for cell-free MIMO, you will need to rewrite it & integrate Rician channel model - detailed simulation code, so we can upgrade/rewrite later your code or ask you to do it - more details will be discussed. Ideal Experience and Skills: - Strong background in signal processing - Matlab

I'm currently working on a project that revolves around cell-free MIMO, MIMO OFDM with a focus on simulation as the key implementation aspect. The tasks involve: - Simulation cell-free mimo OFDM system in Matlab - Rician channel model - detailed simulation code, so we can upgrade/rewrite later your code or ask you to do it - more details will be discussed. Ideal Experience and Skills: - Strong background in signal processing, Matlab - Experience with MIMO, MIMO OFDM and satellite communications - Strong problem-solving abilities and analytical skills If you can help me convert theoretical knowledge into practical solutions, get in touch!

Seeking an adept freelancer to bring a pioneering project to life. The focus is on utilizing Orthogonal Frequency Division Multiplexing (OFDM) signals within the realm of frequency-selective metasurfaces to achieve an innovative localization solution. Despite the project’s nascent stage, the vision is clear: to develop a powerful, yet efficient methodology for user localization through meticulous equation modeling and Matlab coding. **Ideal Skills and Experience:** - Proficiency in MATLAB and Simulink - Strong background in signal processing and OFDM - Experience in metasurface design and modeling - Prior work involving localization algorithms and techniques - Solid mathematical foundation, particularly in equation modeling - Creative probl...

Frequency selective metasurfaces using OFDM signal Modeling the scenario with equations and developing the Matlab code to localize the users with position accuracy

I'm looking for a talented specialist to develop an adaptive channel estimation solution for MIMO-OFDM communication systems. Your main task is to create a model that optimizes network performance by utilizing 5G and beyond technology. The goal is to achieve moderate estimation accuracy using 3 deep learning models (FDNN, CNN, LSTN) in MATLAB. Key Tasks: - Prioritize the LSTN model, as it's identified as potentially having the most impact on our project. - Develop models in MATLAB for visualizing the modeled channels. - Carry out performance evaluations of models to measure their effectiveness in achieving moderate estimation accuracy. Ideal skills for the role: - Advanced knowledge in MIMO-OFDM communication systems. - Working experience with 5G or advan...

I am looking for a freelancer who can generate a Matlab simulation to achieve the results shown in Figure 4 of the attached paper. The simulation should be based on the steps and equations provided in the paper. Level of Complex...Explanation of Matlab Code: - I would like a detailed explanation of the Matlab code used in the simulation. - This will help me understand the implementation and make any necessary modifications in the future. Compatibility with Matlab Version: - The simulation should be compatible with any recent version of Matlab. - There is no specific version requirement for this project. If you have experience in DSP, electrical engineering, OFDM Radar signal and Matlab programming and can deliver an accurate simulation based on the given paper, please subm...

...communication system. The main objective of this project is to compare multiple modulation schemes, including NOMA, OFDM, Inex Mod MA, and chirp spread spectrum modulation. The client is particularly interested in comparing the schemes based on their Symbol Error Rate (SER). Key Requirements: - Designing an underwater acoustic communication system - Comparing multiple modulation schemes: NOMA, OFDM, Inex Mod MA, chirp spread spectrum modulation - Evaluating the schemes based on Symbol Error Rate (SER) - Other comparison parameters to consider: Bit Error Rate (BER), capacity, maximum achievable data rate, etc. Ideal Skills and Experience: - Proficiency in underwater acoustic communication system design - Strong knowledge of modulation schemes, including NOMA, O...

I am looking for a freelancer who can help me learn the difference between DFT-S-OFDM and CP-OFDM. I have some prior knowledge and experience in digital signal processing, so I am looking for someone who can provide a detailed comparison of these two techniques. Skills and Experience: - Strong understanding of digital signal processing - Experience with DFT-S-OFDM and CP-OFDM - Ability to explain complex concepts in a clear and concise manner - Strong communication skills - Experience in teaching or tutoring would be a plus

Looking for a partner to consult on PLC (Power Line carrier) Modem development kit selection. Please do not respond if you do not have 1 year hands on experience with these modems development. We need up to 440VAC power line, 500 KHz freq support, using OFDM (Orthogonal). We are looking at Microchip, ST, TI, Renesas etc. However, we like to consider your valuable experience & advice in this matter. This may extend to additional help from you for development, testing etc. also. The budget is just a placeholder so please ignore it and bid your best price & delivery. Must share your prior experience related to our job only, in your response.

i want to generate OFDM 5G signal then i want to add impulsive noise that detect 5G OFDM make a filter for reduce BER EVM and plot it in the channel using matlab code.

Two high-speed, high-capacity (20 Gbps–40 GHz) data-carrying signals are transmitted simultaneously over free space over the characteristic HG modes, HG00 and HG01. Through the use of a continuous wave (CW) laser and a multimode generator, the unique spatial optical modes are created (MMG). Using a 4-QAM generator, a 20 Gbps data-carrying laser beam is created for each channel. An optical OFDM modulator is now used to modulate the signal, using 1024 inverse fast fourier transform (IFFT) points spread across 512 sub-carriers. A quadrature modulator (QM) is used for further modulation. The modulated signal and a 40 GHz RF pulse are combined after passing through the mixer. In a Mach-Zehnder modulator (MZM), the signal is optically modulated after which it is broadcast ac...

Need to build the entire OFDM and OTFS system with Transmitter Receiver and Channel. OFDM channel should only encounter with delay and no doppler. OTFS system should have both delay and doppler. I need 2 different code, with same parameters and a code with coexisting both in 1.

fig3 and fig4 in the paper should be produced. I need both figures but not for all cases, but if someone do all cases that would be great. IEE CSK and PM-CSK are the important ones. Instead of ECCSK in the figure, we can add CSK with DCT-OFDM, which is easier. in Fig 1, instead of ECCSK, we can just use IEEE CSK(traditional CSK modulation) for all cases. So in fig 3 and fig 4, we can do IEEE CSK with DFT-OFDM, IEEE CSK with DCT-OFDM, (these could be DCO-OFDM which is easier)and PM-CCSK. DCO-OFDM could be used instead of ACO-OFDM I need these in one week. Other could take longerhttps://www.freelancer.com/users/onverify.php?id=64383617&verifycode=BhdMpq5RSw2l7eZ3&goto=ZDliMDEzNzEzOGEyM2Q4NGMyNWU5OWFjZjE5MjQwMTc%2C&utm_campaign=veri...

fig3 and fig4 in the paper should be produced. I need both figures but not for all cases, but if someone do all cases that would be great. IEE CSK and PM-CSK are the important ones. Instead of ECCSK in the figure, we can add CSK with DCT-OFDM, which is easier. in Fig 1, instead of ECCSK, we can just use IEEE CSK(traditional CSK modulation) for all cases. So in fig 3 and fig 4, we can do IEEE CSK with DFT-OFDM, IEEE CSK with DCT-OFDM, (these could be DCO-OFDM which is easier)and PM-CCSK. DCO-OFDM could be used instead of ACO-OFDM I need these in one week. Other could take longer

fig3 and fig4 in the paper should be produced. I need both figures but not for all cases, but if someone do all cases that would be great. IEE CSK and PM-CSK are the important ones. Instead of ECCSK in the figure, we can add CSK with DCT-OFDM, which is easier. in Fig 1, instead of ECCSK, we can just use IEEE CSK (traditional CSK modulation) for all cases. So in fig 3 and fig 4, we can do IEEE CSK with DFT- OFDM, IEEE CSK with DCT-OFDM, (these could be DCO-OFDM which is easier)and PM-CCSK. DCO-OFDM could be used instead of ACO-OFDM I need these in one week. Other could take longer.

Необходимо смоделировать 64 PSK-OFDM сигнала, 8-10 гармоник, частота 400Гц-3000Гц, шаг 300Гц, длительность каждого сигнала 2.5мс. OFDM символы между сигналами должны иметь между собой максимальное Эвклидовское расстоние для максимально эффективного выделение сигналов из потока. It is necessary to simulate 64 PSK-OFDM signals, 8-10 harmonics, frequency 400Hz-3000Hz, step 300Hz, duration of each signal 2.5ms. OFDM symbols between signals should have a maximum Euclidean distance between them for the most efficient separation of signals from the stream.

need professional academic person collecting ، summarizing resources،Arrange them and find the differences between their web Engineering methodology (WebMAIL,UWE,OFDM,OOWS,SHDM,UX,HERA,IFML,...).

fig3 and fig4 in the paper should be produced. I need both figures but not for all cases, but if someone do all cases that would be great. IEE CSK and PM-CSK are the important ones. Instead of ECCSK in the figure, we can add CSK with DCT-OFDM, which is easier. in Fig 1, instead of ECCSK, we can just use IEEE CSK (traditional CSK modulation) for all cases. So in fig 3 and fig 4, we can do IEEE CSK with DFT-OFDM, IEEE CSK with DCT-OFDM, (these could be DCO-OFDM which is easier)and PM-CCSK. DCO-OFDM could be used instead of ACO-OFDM I need these in one week. Other could take longer

The project involves using Genetic Algorithm to generate lexicographical permutations for PAPR reduction in DCO-OFDM systems. The coding should be done in Matlab. The results will be CCDF curves and BER/SNR curves. Further details are in the brief attached.

The project involves using Genetic Algorithm to generate lexicographical permutations for PAPR reduction in DCO-OFDM systems. The coding should be done in Matlab. The results will be CCDF curves and BER/SNR curves. Further details are in the brief attached.

I need help with Encode speech using OFDM, Using MAtlab, i will send you more details in the chat.

I need to verify my derivation for my specific channel (ultrasound) and calculate the BER

Matlab code to generate datasets for training machine learning models for spectrum sensing in cognitive radio. It should contain the followings: 1) ofdm signal with 64 subcarriers with different modulation scheme at different SNR. 2) Work in Wi-Fi band 3) It contain 11 channels and 11 PU It should be readable

simplified simulation model for an OFDM link

OFDM based NOMA project. Coding 50% done need help with remaining and validating results Short term 1 week project

it requires a study using ieee template will propose an improved modulation technique for OFDM-based LiFi systems using compressing and expanding methods. The energy and spectral efficiency performance of the proposed technique will be compared with traditionally used DCO-OFDM.. the percentage of copy is not very important may by 30 or 40% acceptable but the content is important, the study requires simulation using matlab to prove the outputs

Hi Mohsin Z. I am wondering if you are able to help me with Matlab code simulation and model for ACO-OFDM indoor VLC , with many input values. For Matlab 2014 /2015. If you are able to help let me know the budget and time needed

Generate an 60GHz OFDM signal using QAM modulation and pass through the Noise channel performing normalization and at the receiver end should calculate the Bit error rate, Error vector Magnitude and eye diagram.

Hi Nayeem M., I noticed your profile and would like to offer you my project. It is about wireless communication systems more particularly building a Basic OFDM Receiver. I would like to discuss it with you as this is a little urgent for me. Thank you. Have a great day.

Hi Hamid M., I noticed your profile and would like to offer you my project. It is about wireless communication systems more particularly building a Basic OFDM Receiver. I would like to discuss it with you as this is a little urgent for me. Thank you. Have a great day.

I need a project done in MATLAB that builds pieces of OFDM receiver (LTE) except for the downconverter. This the 2nd project in a 2-part project, and the 2nd project is basically just the inverse of the first project. I also have code for the first project and will provide. The downconverted received data file will be provided. I will provide both Project 1 and Project 2 files for context, but I am asking for Project 2. The code must perform 1) cyclic prefix removal from each received OFDM symbol. First CP for a given symbol is 5.2us and remaining CPs are 4.7us. 2) perform serial to parallel (S/P) conversion 3) calculate forward FFT 4) for resource element block: simulate receiving Control Channel information (put...

I am doing a Matlab project on PAPR reduction of OFDM using Tone Reservation using Hybrid optimisation algorithm -Firefly and Cuckoo Search. I am adding Evolutionary Concet and Tabu I have copied part of the book. This books describes Semantic search but I want to use the same concept for Tone Reservation .

Dear Sir, I am doing a Matlab project on PAPR reduction of OFDM using Tone Reservation using Hybrid optimisation algorithm -Firefly and Cuckoo Search. I intend to use Evolutionary Search and Tabu I have copied part of the book. It describes Semantic search but I want to use the same concept for Tone Reservation .

Hi Shaik M., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I need some novel PAPR reduction/complexity reduction in filtered ofdm. pls message me to discuss further.

Hi Oleksandr M., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I need some novel PAPR reduction/complexity reduction in filtered ofdm. pls message me to discuss further.

Hi Nihal A., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I need some novel PAPR reduction/complexity reduction in filtered ofdm. pls message me to discuss further.

Hi Sumit K., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I need some novel PAPR reduction/complexity reduction in filtered ofdm. pls message me to discuss further.

Hi Abhishek G., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I need Matlab code for PAPR reduction in filtered OFDM using SLM, PTS - Genetic algorithm. Pls msg me to discuss further and then finalize the budget.

Novel innovative not existing, PAPR reduction technique for Filtered OFDM is required in MATLAB environment.

Hi Abhishek A., I noticed your profile and would like to offer you my project. We can discuss any details over you do PAPR Reduction in filtered OFDM. Pls discuss before accepting.

Hi Mukhtar H., I noticed your profile and would like to offer you my project. We can discuss any details over chat. Can you do PAPR Reduction in OFDM. PLS Discuss before accepting.

Hi Hamid M., I noticed your profile and would like to offer you my project. We can discuss any details over chat. Can you do PAPR reduction in OFDM with novel method. Pls do discuss before accepting.

Hi Pradeep Y., I noticed your profile and would like to offer you my project. We can discuss any details over chat. please discuss first about the work, then accept the proposal. have you done any work on qam / ofdm / ofdm-im implemenation on fpga.

hi, I need to MATLAB code for my project work which is based on OFDM-Index Modulation(Part of Wireless Communication).

...looking for a Architect and Developer for modifying, improving an existing Radio Propagation tool for Indoor scenarios. The developer should be an experienced Electrical Engineer, who understands Electromagnetic propagation properties, one who understands ray propagation and Antenna theory. It will be preferable if the Architect/ Developer is familiar with Channel Access technologies such as CSMA, OFDM, OFDMA that are part of Wi-Fi, 4G and 5G. Such expert should be able to implement, edit or modify improvements to existing Python based code to add the following: 1. Addition of 2D antenna patterns. 2. Improve the Python code to perform multi-threaded calculations. 3. Expand custom obstacle properties such as wall, door, window to emulate Ray experience such as reflection and sca...

REDUCE BER FOR OFDM BY CNN TO APPLY DEEP LEARNING

hi, the aim is to send msg from one room to another room by using OFDM modulation.

Deep Learning Based Signal modulation optimization in OFDM systems